CVE-2018-12979
First published: Thu Jul 12 2018(Updated: )
An issue was discovered on WAGO e!DISPLAY 762-3000 through 762-3003 devices with firmware before FW 02. Weak permissions allow an authenticated user to overwrite critical files by abusing the unrestricted file upload in the WBM.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| WAGO PFC Firmware | <02 | |
| Wago 762-3000 Firmware | ||
| WAGO PFC Firmware | <02 | |
| Wago 762-3001 Firmware | ||
| Wago 762-3002 | <02 | |
| Wago 762-3002 Firmware | ||
| WAGO PFC Firmware | <02 | |
| Wago 762-3003 Firmware |
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Reference Links
- http://seclists.org/fulldisclosure/2018/Jul/38
- https://cert.vde.com/en-us/advisories/vde-2018-010
- https://ics-cert.us-cert.gov/advisories/ICSA-18-198-02
- https://www.exploit-db.com/exploits/45014/
- https://www.sec-consult.com/en/blog/advisories/remote-code-execution-via-multiple-attack-vectors-in-wago-edisplay/
- https://www.wago.com/medias/SA-WBM-2018-004.pdf?context=bWFzdGVyfHJvb3R8MjgyNzYwfGFwcGxpY2F0aW9uL3BkZnxoMWUvaDg4LzkzNjE3NTIxOTUxMDIucGRmfDU1NmJkYjEzNDY0ZGU4OWQ1OTMyMjUwNTlmZTI0MzgwNDQ1MDY1YzU3OWRmZDk1NzYzODAwMDI3ODg1NDJlZjU
Frequently Asked Questions
What is the severity of CVE-2018-12979?
CVE-2018-12979 has been assessed with a significant severity due to weak permissions allowing file overwrites.
How do I fix CVE-2018-12979?
To mitigate CVE-2018-12979, upgrade the firmware of WAGO e!DISPLAY devices to version FW 02 or later.
What type of devices are affected by CVE-2018-12979?
CVE-2018-12979 affects the WAGO e!DISPLAY 762-3000 through 762-3003 devices with firmware prior to version FW 02.
What vulnerability does CVE-2018-12979 exploit?
CVE-2018-12979 exploits weak file permissions that allow authenticated users to upload files unrestrictedly.
Can CVE-2018-12979 be exploited remotely?
Yes, CVE-2018-12979 can potentially be exploited by authenticated users with access to the affected WAGO e!DISPLAY devices.
- agent/type
- agent/references
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/weakness
- agent/severity
- agent/author
- agent/first-publish-date
- agent/description
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/wago
- canonical/wago pfc firmware
- canonical/wago 762-3000 firmware
- canonical/wago 762-3001 firmware
- canonical/wago 762-3002
- canonical/wago 762-3002 firmware
- canonical/wago 762-3003 firmware